# 售后助手 vs Flow Keyboard

The clearest difference is in-app purchases: 售后助手 at none against Flow Keyboard's 4. 售后助手 also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). Flow Keyboard's advantage is update cadence (every 4 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Flow Keyboard sells 4 in-app purchases, starting at $2.99 per month. 售后助手 asks for nothing beyond the download.

售后助手 ships an update every 2 months, Flow Keyboard every 4 days. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 售后助手 | Flow Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (12 ratings)](https://appshunter.io/ios/app/flow-keyboard-ai-voice-typing/id6758776986/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 157 MB | 78 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [志举 黄](https://appshunter.io/developer/1151358442) | [Snowline LLC](https://appshunter.io/developer/1799132759) |

## What reviewers say

### 售后助手

[App page](https://appshunter.io/ios/app/id6447493852)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Flow Keyboard

[App page](https://appshunter.io/ios/app/flow-keyboard-ai-voice-typing/id6758776986)

This AI-powered keyboard transforms spoken words into polished text, correcting grammar and punctuation automatically. It supports over 30 languages and offers real-time translation, making communication and content creation faster and more efficient.

**Highlights:** AI-powered voice to text, Automatic grammar and punctuation correction, Contextual completion of thoughts, Supports 30+ languages with translation, System-wide integration for any app, AI conversation assistant

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flow Plus Monthly | $2.99 | per month |
| Flow Pro Monthly | $11.99 | per month |
| Flow Plus Annual | $29.99 | per year |
| Flow Pro Annual | $99.99 | per year |


## Frequently asked questions

### Is 售后助手 free?

售后助手 is free to download, with no in-app purchases.

### Is Flow Keyboard free?

Flow Keyboard is free to download, with in-app purchases available.

### Do 售后助手 or Flow Keyboard have ads?

Neither 售后助手 nor Flow Keyboard shows ads.

### Which is updated more often, 售后助手 or Flow Keyboard?

售后助手 ships an update every 2 months, and Flow Keyboard every 4 days. Most recently, 售后助手 was updated on November 12, 2026 and Flow Keyboard on November 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
